315937260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{195023}}^1$

素因数の和:195044

約数の個数: 60

約数和(自身を含む): 991111968

約数和(自身を除く): 675174708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 195023, 390046, 585069, 780092, 975115, 1170138, 1755207, 1950230, 2340276, 2925345, 3510414, 3900460, 5265621, 5850690, 7020828, 8776035, 10531242, 11701380, 15796863, 17552070, 21062484, 26328105, 31593726, 35104140, 52656210, 63187452, 78984315, 105312420, 157968630, 315937260]

約数ペア:

[(1, 315937260), (2, 157968630), (3, 105312420), (4, 78984315), (5, 63187452), (6, 52656210), (9, 35104140), (10, 31593726), (12, 26328105), (15, 21062484), (18, 17552070), (20, 15796863), (27, 11701380), (30, 10531242), (36, 8776035), (45, 7020828), (54, 5850690), (60, 5265621), (81, 3900460), (90, 3510414), (108, 2925345), (135, 2340276), (162, 1950230), (180, 1755207), (270, 1170138), (324, 975115), (405, 780092), (540, 585069), (810, 390046), (1620, 195023)]